People had an easier way to transport waste outdoors from inside facilities.
Hope this helps
Answer:
The main contribution of the rise of national monarchies was because the feudal system has failed. By granting so much power to noblemen, Kings weren't receiving the sufficient powerand loyalty that they had required.
Explanation:
DABABY LETS GOOOOOOOOOOOOO
Protons and neutrons for an arms mass but it depends on what it is
Ur answer is D all the above
